66739905

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{64483}}^1$

素因数の和:64517

約数の個数: 24

約数和(自身を含む): 120714048

約数和(自身を除く): 53974143

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 64483, 193449, 322415, 580347, 967245, 1483109, 2901735, 4449327, 7415545, 13347981, 22246635, 66739905]

約数ペア:

[(1, 66739905), (3, 22246635), (5, 13347981), (9, 7415545), (15, 4449327), (23, 2901735), (45, 1483109), (69, 967245), (115, 580347), (207, 322415), (345, 193449), (1035, 64483)]